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AVREA WALTER C

Overview
  • Total Patents
    27
About

AVREA WALTER C has a total of 27 patent applications. Its first patent ever was published in 1965. It filed its patents most often in United States, Australia and Germany. Its main competitors in its focus markets engines, pumps and turbines, machines and transport are REUTTER HEINRICH, STANT MFG COMPANY INC and REUTTER METALLWAREN.

Patent filings in countries

World map showing AVREA WALTER Cs patent filings in countries

Patent filings per year

Chart showing AVREA WALTER Cs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Avrea Walter C 21
#2 Avrea Walter Carl 2
#3 Robaato Nooman Hansen 2
#4 Uorutaa Shii Aburia 1
#5 Neils William C 1
#6 Hansen Robert N 1

Latest patents

Publication Filing date Title
US5044430A Method and apparatus for continuously maintaining a volume of coolant within a pressurized cooling system
US4790369A Method and apparatus for continuously maintaining a volume of coolant within a pressurized cooling system
ZA8606365B Method and apparatus for continuously maintaining a volume of coolant within a pressurized cooling system
AU6151486A Method and apparatus for maintaining constant coolant volume in internal combustion engines
US4785874A Method and apparatus for continuously purging gaseous matter from the cooling system of an internal combustion engine
US4498599A Closure and valving apparatus
US4461342A Method and apparatus for automatically refilling a leaking liquid cooling system as an engine operates by utilizing a radiator and a remote coolant reservoir
US4459832A Trailer hitch lock
JPS5676714A Protection body for coupling
US4230336A Ball component for coupling apparatus
US4079855A Monolithic radiator cap for sealed pressurized cooling system
ES439514A1 Automatic imperative antiaireation system for engine cooling system. (Machine-translation by Google Translate, not legally binding)
US4006775A Automatic positive anti-aeration system for engine cooling system
US4196822A Monolithic radiator cap for sealed pressurized cooling system
DE2252750A1 RADIATOR COVER
US3347341A Transmission case cover
US3453886A Visual oil level indicator
US3336998A Wheel mounting lubrication cartridge